Datasheets
74LS240N by:
Signetics

Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20

Part Details for 74LS240N by Signetics

Results Overview of 74LS240N by Signetics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Transportation and Logistics Automotive

74LS240N Information

74LS240N by Signetics is a Bus Driver/Transceiver.
Bus Driver/Transceivers are under the broader part category of Logic Components.

Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.

Price & Stock for 74LS240N

Part # Distributor Description Stock Price Buy
Quest Components IC,BUFFER/DRIVER,DUAL,4-BIT,LS-TTL,DIP,20PIN,PLASTIC 356
  • 1 $0.9000
  • 29 $0.5400
  • 112 $0.4500
$0.4500 / $0.9000 Buy Now
Quest Components IC,BUFFER/DRIVER,DUAL,4-BIT,LS-TTL,DIP,20PIN,PLASTIC 251
  • 1 $2.4330
  • 42 $1.2165
  • 165 $0.9732
$0.9732 / $2.4330 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 196
  • 1 $0.7700
  • 100 $0.5800
  • 1,000 $0.5000
$0.5000 / $0.7700 Buy Now

US Tariff Estimator: 74LS240N by Signetics

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

74LS240N
Signetics
Please specify a country of origin.
$
Please specify an import value in USD.
Estimator Results:
Tariff Percentage Tariff Calculation
Import Value
$.
Total Duty
$.
Total Estimate
$.
$.
Based on tariff data from

74LS240N CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

74LS240N Part Data Attributes

74LS240N Signetics
Buy Now Datasheet
Compare Parts:
74LS240N Signetics Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20
Part Life Cycle Code Obsolete
Package Description Plastic, Dip-20
HTS Code 8542.39.00.60
Family Ls
JESD-30 Code R-PDIP-T20
Logic IC Type Bus Driver
Number of Bits 4
Number of Functions 2
Number of Ports 2
Number of Terminals 20
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Characteristics 3-State
Output Polarity Inverted
Package Body Material Plastic/Epoxy
Package Code DIP
Package Shape Rectangular
Package Style In-Line
Propagation Delay (tpd) 18 Ns
Qualification Status Not Qualified
Supply Voltage-Max (Vsup) 5.25 V
Supply Voltage-Min (Vsup) 4.75 V
Supply Voltage-Nom (Vsup) 5 V
Surface Mount No
Technology Ttl
Temperature Grade Commercial
Terminal Form Through-Hole
Terminal Position Dual

Alternate Parts for 74LS240N

This table gives cross-reference parts and alternative options found for 74LS240N. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 74LS240N, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
DM54LS240J-MLS Rochester Electronics LLC Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs DM54LS240J-MLS
DM54LS240J-MLS Texas Instruments Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs DM54LS240J-MLS
GD54LS240J Goldstar Electron Co Ltd Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs GD54LS240J
AM74LS240PC AMD Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20 74LS240N vs AM74LS240PC
SN74LS240JP4 Rochester Electronics LLC Check for Price Bus Driver 74LS240N vs SN74LS240JP4
SNJ54LS240J Texas Instruments Check for Price Bus Driver, LS Series, 8-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs SNJ54LS240J
JM38510/32401BRA Texas Instruments Check for Price Bus Driver, LS Series, 8-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs JM38510/32401BRA
DM74LS240N Rochester Electronics LLC Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20 74LS240N vs DM74LS240N
54LS240DMQB Rochester Electronics LLC Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs 54LS240DMQB
SN74LS240N-00 Texas Instruments Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20 74LS240N vs SN74LS240N-00
Part Number Manufacturer Composite Price Description Compare
SN54LS240J-00 Texas Instruments Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs SN54LS240J-00
GD74LS240 Goldstar Electron Co Ltd Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20 74LS240N vs GD74LS240
SNJ54LS240J-00 Texas Instruments Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs SNJ54LS240J-00
N74LS240N Signetics Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP20 74LS240N vs N74LS240N
DM54LS240J-MIL National Semiconductor Corporation Check for Price Bus Driver, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs DM54LS240J-MIL
SN54LS240JD Motorola Semiconductor Products Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs SN54LS240JD
7801201RA Texas Instruments Check for Price Bus Driver, LS Series, 8-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs 7801201RA
SN74LS240J Monolithic Memories Inc (MMI) Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs SN74LS240J
74LS368AN Philips Semiconductors Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, PDIP16 74LS240N vs 74LS368AN
7801201RA NXP Semiconductors Check for Price Bus Driver, LS Series, 2-Func, 4-Bit, Inverted Output, TTL, CDIP20 74LS240N vs 7801201RA
equivalents icon

74LS240N Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 74LS240N by Signetics.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 74LS240N by Signetics

Select Manufacturer
Which Manufacturer of 74LS240N would you like to use for your alert(s)?
  • Please alert me when 74LS240N inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for 74LS240N alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 74LS240N to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for 74LS240N alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Is at most 256 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 74LS240N.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 74LS240N by Signetics

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: